123122320222032 has 60 divisors (see below), whose sum is σ = 344734566420244. Its totient is φ = 41021350318080.

The previous prime is 123122320222021. The next prime is 123122320222049. The reversal of 123122320222032 is 230222023221321.

123122320222032 is a `hidden beast` number, since 1 + 2 + 31 + 223 + 202 + 2 + 203 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9305086579776 + 113817233642256 = 3050424^2 + 10668516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123122320221987 and 123122320222005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202018519 + ... + 202627062.

Almost surely, 2^{123122320222032} is an apocalyptic number.

123122320222032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123122320222032 is an abundant number, since it is smaller than the sum of its proper divisors (221612246198212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123122320222032 is a wasteful number, since it uses less digits than its factorization.

123122320222032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404647708 (or 404647699 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 123122320222032 its reverse (230222023221321), we get a palindrome (353344343443353).

The spelling of 123122320222032 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, three hundred twenty million, two hundred twenty-two thousand, thirty-two".